CN220563955U - Interlayer cable pay-off rack for subway power supply system - Google Patents
Interlayer cable pay-off rack for subway power supply system Download PDFInfo
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- CN220563955U CN220563955U CN202322251252.9U CN202322251252U CN220563955U CN 220563955 U CN220563955 U CN 220563955U CN 202322251252 U CN202322251252 U CN 202322251252U CN 220563955 U CN220563955 U CN 220563955U
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- cable
- rotating part
- rack
- connecting shaft
- pay
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- 239000011229 interlayer Substances 0.000 title claims abstract description 10
- 238000004804 winding Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses an interlayer cable pay-off rack for a subway power supply system, which belongs to the technical field of power construction and comprises the following components: a rotating part for winding the cable; the support part is arranged below the rotating part and is movably connected with the rotating part and is used for supporting the rotating part and the cable; the rotating part comprises a connecting shaft and a sleeve sleeved on the periphery of the connecting shaft; the support portion includes: a base and a cable tray arranged on the base; the cable tray is characterized in that a through hole is formed in the center of the cable tray, a first bearing is fixed in the through hole, and the inner ring of the first bearing is connected with one end of the connecting shaft. The utility model solves the technical problems that the pay-off reel has a complex structure and large volume, and the cable is easy to twist and knot after being paid off, and has the technical effects of simple structure, simple and convenient installation, low manufacturing cost and reduced operation difficulty during construction.
Description
Technical Field
The utility model relates to the technical field of power construction, in particular to an interlayer cable pay-off rack for a subway power supply system.
Background
Along with the development of modernization, subways are continuously popularized, however, in the subway construction process, cabling is indispensable, the installation of the cable generally needs to erect a pay-off reel on the pay-off device, and pay-off is easier by reducing contact between the pay-off reel and the ground.
In the prior art, the pay-off reel is easy to cause cable torsion and knot after paying off, so that the burden of constructors can be increased, and the construction progress can be influenced. On the other hand, the pay-off reel has a complex structure and a large volume, and construction difficulty is easy to increase during construction in a narrow space of a subway.
Disclosure of Invention
In order to solve the above problems, the present utility model provides an interlayer cable pay-off rack for a subway power supply system, comprising:
a rotating part for winding the cable;
the support part is arranged below the rotating part and is movably connected with the rotating part and is used for supporting the rotating part and the cable;
the rotating part comprises a connecting shaft and a sleeve sleeved on the periphery of the connecting shaft;
the support portion includes: a base and a cable tray arranged on the base;
the cable tray is characterized in that a through hole is formed in the center of the cable tray, a first bearing is fixed in the through hole, and the inner ring of the first bearing is connected with one end of the connecting shaft.
Preferably, one end of the connecting shaft far away from the base is also provided with a handle,
the handle includes: the second bearing and the connecting cylinder are arranged on the connecting plate;
the second bearing is arranged in the center of the connecting plate and connected with one end, far away from the base, of the connecting shaft, and the connecting cylinder is arranged on the connecting plate.
Preferably, the base comprises a support column and an auxiliary support column connected with the support column;
the top of the support column is connected with the bottom of the cable tray, the auxiliary support column is obliquely arranged, one end of the auxiliary support column is connected with the support column, and the auxiliary support column is used for supporting the cable tray above.
Preferably, a connecting piece is further arranged between the support column and the auxiliary support column, and the support column, the auxiliary support column and the connecting piece are connected into a triangular structure.
Preferably, the connecting member is a steel bar.
Preferably, the cable tray has a structure that two ends of a square plate are connected with round pipes.
By adopting the technical scheme, the utility model has the following technical effects:
through setting up rotation part on the supporting part, utilize rotation part rotation to pay off, solved paying off reel utensil structure complicacy, it is bulky, the easy technical problem who knots of twisting of cable after the unwrapping wire has realized cable pay-off simple structure, simple installation, and the cost is low to and the technological effect of the operation degree of difficulty when having reduced the construction.
Drawings
FIG. 1 is a schematic diagram of an interlayer cable pay-off rack for a subway power supply system;
fig. 2 is an exploded view of an intermediate cable pay-off rack for a subway power supply system according to the present utility model.
Wherein the reference numerals have the following meanings:
1. a rotating part; 11. a connecting shaft; 12. a sleeve;
2. a support part; 21. a base; 211. a support column; 212. auxiliary support columns; 213. a connecting piece; 22. a cable tray; 221. a first bearing; 23. a handle; 231. a connecting plate; 232. a second bearing; 233. and a connecting cylinder.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a detailed description of embodiments of the present utility model will be provided below, together with the accompanying drawings, wherein it is evident that the embodiments described are only some, but not all, of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
FIG. 1 is a schematic diagram of an interlayer cable pay-off rack for a subway power supply system;
as shown in fig. 1, a mezzanine cable pay-off rack for a subway power supply system, comprising: a rotating part 1 for winding a cable; and the supporting part 2 is arranged below the rotating part 1 and is movably connected with the rotating part 1, and is used for supporting the rotating part 1 and the cable.
FIG. 2 is a schematic diagram of an explosion structure of an interlayer cable pay-off rack for a subway power supply system according to the present utility model;
as shown in fig. 2, in some embodiments, the rotating portion 1 is a rotatable portion for winding a cable, and includes a connecting shaft 11 and a sleeve 12 sleeved on the outer periphery of the connecting shaft 11, where the connecting shaft 11 is vertically disposed, and the bottom of the connecting shaft is movably connected with the supporting portion 2, and when the cable is wound on the rotating portion 1, the cable is paid out through rotation of the rotating portion 1 during use, so that the possibility of twisting and knotting of the cable during the paying-out process is reduced.
Further, the supporting portion 2 is a portion for supporting the rotating portion 1 and the cable, and includes: a base 21, and a cable tray 22 provided on the base 21; wherein, the cable tray 22 is movably connected with one end of the connecting shaft 11.
In some embodiments, the cable tray 22 has a structure that two ends of a square plate are connected with round tubes, wherein the square plate portion of the cable tray 22 is used for supporting the cable wound on the rotating portion 1, and the round tubes at two ends of the square plate are used for limiting the cable, so that the possibility that the cable slides off the cable tray 22 is reduced.
Further, a through hole is provided in the center of the cable tray 22, and a first bearing 221 is fixed in the through hole, and the inner ring of the first bearing 221 is connected to one end of the connection shaft 11, so that the connection shaft 11 is rotated on the first bearing 221 to perform paying-off.
In some embodiments, the base 21 includes a support column 211, and an auxiliary support column 212 connected to the support column 211, wherein the top of the support column 211 is connected to the bottom of the cable tray 22, and the auxiliary support column 212 is disposed obliquely, and one end of the auxiliary support column 212 is connected to the support column 211, so as to support the cable tray 22 above the auxiliary support column 211, thereby enhancing the stability.
Further, a connecting piece 213 is further disposed between the support column 211 and the auxiliary support column 212, and the support column 211, the auxiliary support column 212 and the connecting piece 213 are connected into a triangle structure, so as to further enhance the stability of the base 21. In some embodiments, the connector 213 is a steel bar.
Further, the end of the connecting shaft 11 far away from the base 21 is further provided with a handle 23, the handle 23 comprises a connecting plate 231, and a second bearing 232 and a connecting cylinder 233 which are arranged on the connecting plate 231, wherein the second bearing 232 is arranged in the center of the connecting plate 231 and is connected with the end of the connecting shaft 11 far away from the base 21, the connecting cylinder 233 is arranged on the connecting plate 231, and an operator can transfer the sandwiched cable pay-off rack after holding the connecting cylinder 233.
It can be understood that the cable pay-off rack provided by the utility model has the advantages of simple structure, simplicity and convenience in installation, low manufacturing cost and small volume, and can be put into an interlayer of a subway power supply system to carry out paying-off operation, so that the operation difficulty in construction is reduced.
Finally, it should be noted that: the embodiment of the utility model is disclosed only as a preferred embodiment of the utility model, and is only used for illustrating the technical scheme of the utility model, but not limiting the technical scheme; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that; the technical scheme recorded in the various embodiments can be modified or part of technical features in the technical scheme can be replaced equivalently; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (6)
1. An interlayer cable pay-off rack for a subway power supply system, comprising:
a rotating part for winding the cable;
the support part is arranged below the rotating part and is movably connected with the rotating part and is used for supporting the rotating part and the cable;
the rotating part comprises a connecting shaft and a sleeve sleeved on the periphery of the connecting shaft;
the support portion includes: a base and a cable tray arranged on the base;
the cable tray is characterized in that a through hole is formed in the center of the cable tray, a first bearing is fixed in the through hole, and the inner ring of the first bearing is connected with one end of the connecting shaft.
2. A mezzanine cable pay-off rack for a subway power supply system according to claim 1, wherein the end of said connecting shaft away from the base is further provided with a handle,
the handle includes: the second bearing and the connecting cylinder are arranged on the connecting plate;
the second bearing is arranged in the center of the connecting plate and connected with one end, far away from the base, of the connecting shaft, and the connecting cylinder is arranged on the connecting plate.
3. A mezzanine cable pay-off rack for a subway power system as defined in claim 1, wherein said base includes support posts and auxiliary support posts connected to said support posts;
the top of the support column is connected with the bottom of the cable tray, the auxiliary support column is obliquely arranged, one end of the auxiliary support column is connected with the support column, and the auxiliary support column is used for supporting the cable tray above.
4. A mezzanine cable pay-off rack for a subway power supply system as defined in claim 3, wherein a connector is further provided between said support post and auxiliary support post, said support post, auxiliary support post and connector being connected in a triangular configuration.
5. The mezzanine cable pay-off rack for a subway power system as defined in claim 4, wherein said connector is a steel bar.
6. The sandwiched cable pay-off rack for a subway power supply system of claim 1, wherein the cable tray has a structure in which circular tubes are connected to both ends of a square plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251252.9U CN220563955U (en) | 2023-08-22 | 2023-08-22 | Interlayer cable pay-off rack for subway power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251252.9U CN220563955U (en) | 2023-08-22 | 2023-08-22 | Interlayer cable pay-off rack for subway power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220563955U true CN220563955U (en) | 2024-03-08 |
Family
ID=90093702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322251252.9U Active CN220563955U (en) | 2023-08-22 | 2023-08-22 | Interlayer cable pay-off rack for subway power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220563955U (en) |
-
2023
- 2023-08-22 CN CN202322251252.9U patent/CN220563955U/en active Active
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| GR01 | Patent grant |